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ASTM C550-03(2009)

(Test Method)

Standard Test Method for Measuring Trueness and Squareness of Rigid Block and Board Thermal Insulation

Standard Test Method for Measuring Trueness and Squareness of Rigid Block and Board Thermal Insulation

SIGNIFICANCE AND USE
Insulating blocks or boards that are not true or square may not fit properly. Extra labor may be required to obtain proper fit and may affect the product performance as well as the appearance of the finished installation.
This test method provides terminology and describes locations for obtaining consistent measurements of trueness and squareness of blocks and boards.
SCOPE
1.1 This test method covers locations for measuring the trueness and squareness of rigid block/board thermal insulation. This test method does not purport to address the variability in board thickness. Thickness is addressed in other ASTM standards.
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

General Information

Status
Historical
Publication Date
31-Oct-2009
ICS
91.120.10 - Thermal insulation of buildings
Technical Committee
C16 - Thermal Insulation
Drafting Committee
C16.32 - Mechanical Properties
Current Stage
Ref Project

Relations

Replaces
ASTM C550-03 - Standard Test Method for Measuring Trueness and Squareness of Rigid Block and Board Thermal Insulation
Effective Date
01-Nov-2009
Replaced By
ASTM C550-10 - Standard Test Method for Measuring Trueness and Squareness of Rigid Block and Board Thermal Insulation
Effective Date
01-May-2010
Referred By
ASTM C1289-23 - Standard Specification for Faced Rigid Cellular Polyisocyanurate Thermal Insulation Board
Effective Date
01-Nov-2009
Referred By
ASTM C1126-19 - Standard Specification for Faced or Unfaced Rigid Cellular Phenolic Thermal Insulation
Effective Date
01-Nov-2009
Referred By
ASTM E1730-19 - Standard Specification for Rigid Foam for Use in Structural Sandwich Panel Cores
Effective Date
01-Nov-2009
Referred By
ASTM C591-22 - Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation
Effective Date
01-Nov-2009
Referred By
ASTM C578-22 - Standard Specification for Rigid, Cellular Polystyrene Thermal Insulation
Effective Date
01-Nov-2009

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ASTM C550-03(2009) - Standard Test Method for Measuring Trueness and Squareness of Rigid Block and Board Thermal InsulationASTM C550-03(2009) - Standard Test Method for Measuring Trueness and Squareness of Rigid Block and Board Thermal Insulation
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ASTM C550-03(2009) - Standard Test Method for Measuring Trueness and Squareness of Rigid Block and Board Thermal Insulation
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information.
Designation:C550–03 (Reapproved 2009)
Standard Test Method for
Measuring Trueness and Squareness of Rigid Block and
Board Thermal Insulation
This standard is issued under the fixed designation C550; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope 3.2.2 trueness—the lack of deviation from straightness or
flatness.
1.1 This test method covers locations for measuring the
trueness and squareness of rigid block/board thermal insula-
4. Significance and Use
tion. This test method does not purport to address the variabil-
4.1 Insulating blocks or boards that are not true or square
ity in board thickness. Thickness is addressed in other ASTM
may not fit properly. Extra labor may be required to obtain
standards.
properfitandmayaffecttheproductperformanceaswellasthe
1.2 The values stated in inch-pound units are to be regarded
appearance of the finished installation.
as standard. The values given in parentheses are mathematical
4.2 This test method provides terminology and describes
conversions to SI units that are provided for information only
locations for obtaining consistent measurements of trueness
and are not considered standard.
and squareness of blocks and boards.
1.3 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the
5. Apparatus
responsibility of the user of this standard to establish appro-
5.1 Straightedge, minimum length equal to the maximum
priate safety and health practices and determine the applica-
dimension of the block or board with a maximum out of
bility of regulatory limitations prior to use.
trueness of 6 0.003 in./ft (60.25 mm/m).
2. Referenced Documents 5.2 Rigid Ruler, graduated to 0.03 in. (1.0 mm) or finer.
2 5.3 Square, shall have sides at least as long as the longest
2.1 ASTM Standards:
side of the block. If the longest side of the block is greater than
C168 Terminology Relating to Thermal Insulation
20 in. (500 mm), then the length of the square must be at least
C390 Practice for Sampling and Acceptance of Thermal
20 in. (500 mm).The maximum deviation from 90° shall be no
Insulation Lots
more than 63 min (60.9 mrad).
3. Terminology 5.4 Flat Surface, large enough to accommodate the block or
board in its full length and width dimensions, with a trueness
3.1 Definitions—For definitions of terms used in this test
of 60.008 in./ft (60.65 mm/m).
method, refer to Terminology C168.
5.5 Feeler Gage Set, from 0.001 to 0.020 in. (0.03 to 0.50
3.2 Definitions of Terms Specific to This Standard:
mm).
3.2.1 squareness—the lack of deviation from a right angle.
5.6 Tape Measure, steel, long enough to measure the longest
side of the block, graduated in 0.031 in. (1 mm) intervals.
This test method is under the jurisdiction ofASTM Committee C16 onThermal
Insulation and is the direct responsibility of Subcommittee C16.32 on Mechanical 6. Test Specimens
Properties.
6.1 The test specimens shall be of commercial size.
Current edition approved Nov. 1, 2009. Published March 2010. Originally
6.2 The number of test specimens shall be defined by the
approved in 1964. Last previous edition approved in 2003 asC550 – 03. DOI:
10.1520/C0550-03R09.
appropriate product specification.
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
6.3 When the appropriate product specification does not
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
cover sampling, samples shall be selected in accordance with
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. Practice C390 inspection requirements.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
C550–03 (2009)
7. Procedure
7.1 Edge Trueness in the x/y Direction:
7.1.1 With the straightedge next to the block/board on the
flat surface, concave deviation from true shall be determined at
the point of maximum deviation (see Fig. 1 A and B).
7.1.2 For convex deviation from true, the deviation shall be
measured by equalizing the distance between the straightedge
andtheblock/boardatbothcornersoftheblock/board(seeFig.
1 A and B).
7.1.3 Deviation from true shall be determined to the nea
...

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SCOPE
1.1 This specification covers the composition and physical properties of polyimide foam insulation with nominal densities from 1.0 lb/ft3 to 8.0 lb/ft3 (16 kg/m3 to 128 kg/m3) and intended for use as thermal and sound-isolating insulation for temperatures from −423°F to +600°F (−253°C to +316°C) in commercial and industrial environments.  
1.1.1 The annex shall apply to this specification for marine applications.  
1.1.2 This standard is designed as a material specification and not a design document.  
1.1.3 The values stated in Table 1 and Table 2 are not to be used as design values. It is the buyer’s responsibility to specify design requirements and obtain supporting documentation from the material supplier.  
* = Not available consult manufacturer for additional information.
NA = Not Applicable
NB = A manufacturer can only claim conformance to this standard to the values reported in this table. The * notes are confidential data to the manufacturers and as such are not considered part of any qualifying requirements for the standard and only tell the user to inquire about that data.  
* = Not available consult manufacturer for additional information.
NA = Not Applicable
NB = A manufacturer can only claim conformance to this standard to the values reported in this table. The * notes are confidential data to the manufacturers and as such are not considered part of any qualifying requirements for the standard and only tell the user to inquire about that data.
Note 1: The subject matter of this material specification is not covered by any other ASTM specification. There is no known ISO standard covering the subject of this standard.  
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SCOPE
1.1 This test method covers determination of the installed thickness of pneumatically applied loose-fill building insulations prior to settling by simulating an open attic with horizontal blown applications.  
1.2 This test method is a laboratory procedure for use by manufacturers of loose-fill insulation for product design, label development, and quality control testing. The apparatus used produces installed thickness results at a given mass/unit area.  
1.3 This test method is not the same as the design density procedures described in Test Methods C520 or Specifications C739 or C764.  
1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM
ASTM C1919-22(Practice)
Standard Practice for Measurement of the Steady-State Thermal Transmission Properties of Small Specimens Using the Heat Flow Meter Apparatus

SIGNIFICANCE AND USE
5.1 Thermal conductivity measurements on small insulation specimens are important during new product development processes or when larger specimens cannot be collected during forensic investigation (that is, failure analysis) (1, 2).  
5.2 Numerous research projects have recently been initiated to develop insulation materials that have very high thermal resistivities (greater than 83 (m K)/W). Projects ranging from coatings to improve the thermal performance of single pane/layer glazing systems to the development of novel insulation products for building envelopes are being undertaken (1-4). All these projects have struggled in the development of new material technologies due to the difficulty associated with the measurement of thermal conductivity of small sections (approximately 0.025 m by 0.025 m) of high thermal resistance materials. As new materials are being developed, the size of each test specimen impacts the cost of development. Most of the existing test equipment and the methods do not align with the researcher’s need; the equipment requires a large specimen size is time consuming, and expensive to produce.  
5.3 This practice provides a standardized procedure to enable the thermal characterization of small specimens of insulation materials. Accurate, and reliable thermal metrology to assess thermal properties of new insulation materials, such as novel very low thermal conductivity (  
5.4 The ratio of the area of the specimen and the heat flux transducer has a significant impact on the uncertainty of the results obtained from this practice. As the specimen area decreases this ratio decreases, a smaller percentage of the total heat flow is associated with the unknown specimen. Information from the literature (4) shows that some heat-flow-meter apparatus, generally not available commercially and used by the research laboratories only, can be modified to change out the heat flux transducer so that transducers of varying sizes can be deployed. The observat...
SCOPE
1.1 This practice covers the measurement of steady state thermal transmission properties of the small flat slab thermal insulation specimen using a heat-flow-meter apparatus.  
1.2 This practice provides a supplemental procedure for use in conjunction with Test Method C518 for testing a small specimen. This practice is limited to only small specimens and, in all other particulars, the requirements of Test Method C518 apply.  
1.3 This practice characterizes small specimens having lateral dimensions less than the lateral dimensions of the heat flux transducer used to measure the heat flow. The procedure in Test Method C518 shall be used for specimens having lateral dimensions equal to or larger than the lateral dimensions of the heat flux transducer.
Note 1: The lower limit for specimen size is typically determined by the user for their particular material. As an example, Ref. (1)2 established a lower limit for specimen dimensions of 0.1 m by 0.1 m for several different thermal insulation materials for a 0.3 m by 0.3 m heat-flow-meter apparatus having a heat flux transducer 0.15 m by 0.15 m.  
1.4 This practice is intended only for research purposes, in particular, when larger specimens are unavailable. This practice shall not be used in conjunction with Test Method C518 for certification testing of products; compliance with ASTM Specifications; or compliance with regulatory or building code requirements.  
1.5 The values stated in SI units are to be regarded as the standard. No other units of measurement are included in this practice.  
1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.7 This international standard was developed in accordance with internationall...

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ASTM
ASTM C1199-22(Test Method)
Standard Test Method for Measuring the Steady-State Thermal Transmittance of Fenestration Systems Using Hot Box Methods

SIGNIFICANCE AND USE
4.1 This test method details the calibration and testing procedures and necessary additional temperature instrumentation required in applying Test Method C1363 to measure the thermal transmittance of fenestration systems mounted vertically in the thermal chamber.  
4.2 The thermal transmittance of a test specimen is affected by its size and three-dimensional geometry. Care must be exercised when extrapolating to product sizes smaller or larger than the test specimen. Therefore, it is recommended that fenestration systems be tested at the recommended sizes specified in Practice E1423 or NFRC 100.  
4.3 Since both temperature and surface heat transfer coefficient conditions affect results, use of recommended conditions will assist in reducing confusion caused by comparing results of tests performed under dissimilar conditions. Standardized test conditions for determining the thermal transmittance of fenestration systems are specified in Practice E1423 and Section 6.2. The performance of a test specimen measured at standardized test conditions is potentially different than the performance of the same fenestration product when installed in the wall of a building located outdoors. Standardized test conditions often represent extreme summer or winter design conditions, which are potentially different than the average conditions typically experienced by a fenestration product installed in an exterior wall. For the purpose of comparison, it is essential to calibrate with surface heat transfer coefficients on the Calibration Transfer Standard (CTS) which are as close as possible to the conventionally accepted values for building design; however, this procedure can be used at other conditions for research purposes or product development.  
4.4 Similarly, it would be desirable to have a surround panel that closely duplicates the actual wall where the fenestration system would be installed. Since there are such a wide variety of fenestration system openings in North American...
SCOPE
1.1 This test method covers requirements and guidelines and specifies calibration procedures required for the measurement of the steady-state thermal transmittance of fenestration systems installed vertically in the test chamber. This test method specifies the necessary measurements to be made using measurement systems conforming to Test Method C1363 for determination of fenestration system thermal transmittance.  
Note 1: This test method allows the testing of projecting fenestration products (that is, garden windows, skylights, and roof windows) installed vertically in a surround panel. Current research on skylights, roof windows, and projecting products hopefully will provide additional information that can be added to the next version of this test method so that skylight and roof windows can be tested horizontally or at some angle typical of a sloping roof.  
1.2 This test method refers to the thermal transmittance, U of a fenestration system installed vertically in the absence of solar radiation and air leakage effects.
Note 2: The methods described in this document may also be adapted for use in determining the thermal transmittance of sections of building wall, and roof and floor assemblies containing thermal anomalies, which are smaller than the hot box metering area.  
1.3 This test method describes how to determine the thermal transmittance, US of a fenestration product (also called test specimen) at well-defined environmental conditions. The thermal transmittance is also a reported test result from Test Method C1363. If only the thermal transmittance is reported using this test method, the test report must also include a detailed description of the environmental conditions in the thermal chamber during the test as outlined in 10.1.14.  
1.4 For rating purposes, this test method also describes how to calculate a standardized thermal transmittance,  UST, which can be used to compare test results from labor...

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    English language
    sale 15% off